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https://issues.apache.org/jira/browse/YARN-8972?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17694492#comment-17694492
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ASF GitHub Bot commented on YARN-8972:
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slfan1989 commented on code in PR #5382:
URL: https://github.com/apache/hadoop/pull/5382#discussion_r1119914210
##########
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java:
##########
@@ -4249,6 +4249,13 @@ public static boolean isAclEnabled(Configuration conf) {
"org.apache.hadoop.yarn.server.router.webapp."
+ "DefaultRequestInterceptorREST";
+ /**
+ * ApplicationSubmissionContextInterceptor configurations.
+ **/
+ public static final String ROUTER_ASC_INTERCEPTOR_MAX_SIZE =
+ ROUTER_PREFIX + "asc-interceptor-max-size";
+ public static final long DEFAULT_ROUTER_ASC_INTERCEPTOR_MAX_SIZE = 1024 *
1024;
Review Comment:
Thank you very much for your suggestion, I will modify the code.
> [Router] Add support to prevent DoS attack over ApplicationSubmissionContext
> size
> ---------------------------------------------------------------------------------
>
> Key: YARN-8972
> URL: https://issues.apache.org/jira/browse/YARN-8972
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Giovanni Matteo Fumarola
> Assignee: Shilun Fan
> Priority: Major
> Labels: pull-request-available
> Attachments: YARN-8972.v1.patch, YARN-8972.v2.patch,
> YARN-8972.v3.patch, YARN-8972.v4.patch, YARN-8972.v5.patch
>
>
> This jira tracks the effort to add a new interceptor in the Router to prevent
> user to submit applications with oversized ASC.
> This avoid YARN cluster to failover.
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